added content setting to disable comments

app/src/main/java/org/schabi/newpipe/fragments/detail/VideoDetailFragment.java

@@ -216,7 +216,7 @@ public class VideoDetailFragment
                 .getBoolean(getString(R.string.show_next_video_key), true);
 
         showComments = PreferenceManager.getDefaultSharedPreferences(activity)
-                .getBoolean(getString(R.string.show_comments), true);
+                .getBoolean(getString(R.string.show_comments_key), true);
 
         PreferenceManager.getDefaultSharedPreferences(activity)
                 .registerOnSharedPreferenceChangeListener(this);
@@ -305,7 +305,7 @@ public class VideoDetailFragment
             updateFlags |= RESOLUTIONS_MENU_UPDATE_FLAG;
         } else if (key.equals(getString(R.string.show_play_with_kodi_key))) {
             updateFlags |= TOOLBAR_ITEMS_UPDATE_FLAG;
-        } else if (key.equals(R.string.show_comments)) {
+        } else if (key.equals(getString(R.string.show_comments_key))) {
             showComments = sharedPreferences.getBoolean(key, true);
             updateFlags |= COMMENTS_UPDATE_FLAG;
         }
@@ -815,11 +815,14 @@ public class VideoDetailFragment
         }
 
         if(showRelatedStreams){
+            //temp empty fragment. will be updated in handleResult
             pageAdapter.addFragment(new Fragment(), RELATED_TAB_TAG);
         }
 
         if(pageAdapter.getCount() < 2){
             tabLayout.setVisibility(View.GONE);
+        }else{
+            tabLayout.setVisibility(View.VISIBLE);
         }
     }
 
@@ -1247,8 +1250,4 @@ public class VideoDetailFragment
 
         showError(getString(R.string.blocked_by_gema), false, R.drawable.gruese_die_gema);
     }
-
-    public void onCommentsError(Throwable exception) {
-        showSnackBarError(exception, UserAction.REQUESTED_COMMENTS, NewPipe.getNameOfService(serviceId), url, R.string.error_unable_to_load_comments);
-    }
 }

app/src/main/res/values/settings_keys.xml

@@ -135,7 +135,7 @@
     <string name="show_search_suggestions_key" translatable="false">show_search_suggestions</string>
     <string name="show_play_with_kodi_key" translatable="false">show_play_with_kodi</string>
     <string name="show_next_video_key" translatable="false">show_next_video</string>
-    <string name="show_comments" translatable="false">show_comments</string>
+    <string name="show_comments_key" translatable="false">show_comments</string>
     <string name="show_hold_to_append_key" translatable="false">show_hold_to_append</string>
     <string name="default_language_value">en</string>
     <string name="default_country_value">GB</string>

app/src/main/res/values/strings.xml

@@ -76,6 +76,8 @@
     <string name="use_inexact_seek_summary">Inexact seek allows the player to seek to positions faster with reduced precision</string>
     <string name="download_thumbnail_title">Load thumbnails</string>
     <string name="download_thumbnail_summary">Disable to stop all thumbnails from loading and save on data and memory usage. Changing this will clear both in-memory and on-disk image cache.</string>
+    <string name="show_comments_title">Show comments</string>
+    <string name="show_comments_summary">Disable to stop showing comments</string>
     <string name="thumbnail_cache_wipe_complete_notice">Image cache wiped</string>
     <string name="metadata_cache_wipe_title">Wipe cached metadata</string>
     <string name="metadata_cache_wipe_summary">Remove all cached webpage data</string>

app/src/main/res/xml/content_settings.xml

@@ -43,6 +43,12 @@
         android:title="@string/download_thumbnail_title"
         android:summary="@string/download_thumbnail_summary"/>
 
+    <SwitchPreference
+        android:defaultValue="true"
+        android:key="@string/show_comments_key"
+        android:title="@string/show_comments_title"
+        android:summary="@string/show_comments_summary"/>
+
     <Preference
         android:summary="@string/import_data_summary"
         android:key="@string/import_data"